/*
Theme Name: Gà Đá Tiền Lite
Description: Theme blog nhẹ cho gadatien.com (thay Soledad): đọc nhanh, không jQuery, giữ màu và font của site.
Author: Hason Tech
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 8.0
License: GPL-2.0-or-later
Text Domain: gadatien-lite
*/

:root {
	--accent: #8bc34a;
	--accent-dark: #689f38;
	--text: #313131;
	--muted: #888;
	--line: #e9e9e9;
	--bg-soft: #f5f5f5;
	--title-font: "Raleway", sans-serif;
	--body-font: "Roboto", sans-serif;
	--wrap: 1170px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 15px/1.7 var(--body-font); color: var(--text); background: #fff; }
img { max-width: 100%; height: auto; }
a { color: var(--text); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent); }
h1, h2, h3, h4, h5, h6 { font-family: var(--title-font); font-weight: 700; line-height: 1.3; color: #111; margin: 1.4em 0 .6em; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.skip-link:focus { position: fixed; top: 8px; left: 8px; z-index: 999; width: auto; height: auto; clip: auto; padding: 8px 14px; background: #fff; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: #fff; }
.site-branding { text-align: center; padding: 28px 0 18px; }
.site-branding img { max-height: 110px; width: auto; }
.site-title { font: 700 30px/1.2 var(--title-font); margin: 0; }
.site-description { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.main-nav { border-top: 1px solid var(--line); }
.main-nav .wrap { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; }
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; }
.main-nav li { position: relative; }
.main-nav a { display: block; padding: 14px 16px; font: 600 13px/1.4 var(--title-font); text-transform: uppercase; letter-spacing: .5px; }
.main-nav .current-menu-item > a, .main-nav .current-menu-parent > a { color: var(--accent); }
.main-nav .sub-menu { display: none; position: absolute; top: 100%; left: 0; min-width: 210px; background: #fff; border-top: 2px solid var(--accent); box-shadow: 0 6px 18px rgba(0, 0, 0, .08); z-index: 50; flex-direction: column; }
.main-nav li:hover > .sub-menu, .main-nav li:focus-within > .sub-menu { display: flex; }
.main-nav .sub-menu a { padding: 10px 16px; text-transform: none; font-weight: 500; }
.nav-toggle { display: none; background: none; border: 0; padding: 12px; font: 600 13px var(--title-font); text-transform: uppercase; cursor: pointer; color: var(--text); }
.header-search { display: none; }
.search-form { display: flex; }
.search-form input[type="search"] { flex: 1; min-width: 0; padding: 9px 12px; border: 1px solid var(--line); font: inherit; }
.search-form button { padding: 9px 14px; border: 0; background: var(--accent); color: #fff; font: 600 13px var(--title-font); cursor: pointer; }

/* Layout */
.site-content { padding: 36px 0 50px; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; }
.layout.no-sidebar { grid-template-columns: minmax(0, 1fr); max-width: 820px; margin: 0 auto; }
.page-header { margin-bottom: 26px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.page-header h1 { margin: 0; font-size: 24px; }
.archive-description { color: var(--muted); }

/* Post list */
.post-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 28px; }
.post-card .thumb { display: block; overflow: hidden; aspect-ratio: 16 / 10; background: var(--bg-soft); }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.post-card:hover .thumb img { transform: scale(1.04); }
.post-card .cat { margin-top: 14px; font: 600 12px var(--title-font); text-transform: uppercase; letter-spacing: .5px; }
.post-card .cat a { color: var(--accent); }
.post-card h2 { font-size: 19px; margin: 6px 0 8px; }
.post-card .excerpt { color: #555; margin: 0; }
.entry-meta { color: var(--muted); font-size: 13px; }
.entry-meta a { color: var(--muted); }
.pagination { margin-top: 40px; text-align: center; }
.pagination .page-numbers { display: inline-block; min-width: 38px; padding: 7px 10px; margin: 2px; border: 1px solid var(--line); font-weight: 600; }
.pagination .current, .pagination a:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Khối nổi bật trang chủ */
.hero { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; gap: 8px; margin-bottom: 40px; height: 420px; }
.hero-item { position: relative; overflow: hidden; background: #222; }
.hero-item.big { grid-row: 1 / 3; }
.hero-item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.hero-item:hover img { transform: scale(1.04); }
.hero-text { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 18px 16px; background: linear-gradient(transparent, rgba(0, 0, 0, .75)); }
.hero-text h2 { margin: 4px 0 0; font-size: 15px; }
.hero-item.big .hero-text h2 { font-size: 24px; }
.hero-text a, .hero-text .cat a { color: #fff; }
.hero-text .cat a { background: var(--accent); padding: 2px 8px; font: 600 11px var(--title-font); text-transform: uppercase; }

/* Single */
.entry-header { text-align: center; margin-bottom: 22px; }
.entry-header .cat a { color: var(--accent); font: 600 12px var(--title-font); text-transform: uppercase; letter-spacing: .5px; }
.entry-title { font-size: 32px; margin: 8px 0 10px; }
.single-thumb { margin: 0 0 24px; }
.breadcrumbs { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.entry-content { font-size: 16px; line-height: 1.8; }
.entry-content > * { margin-top: 0; margin-bottom: 1.2em; }
.entry-content a { color: var(--accent-dark); text-decoration: underline; }
.entry-content ul, .entry-content ol { padding-left: 1.4em; }
.entry-content blockquote { margin: 1.5em 0; padding: 4px 0 4px 20px; border-left: 4px solid var(--accent); font-style: italic; color: #555; }
.entry-content table { width: 100%; border-collapse: collapse; }
.entry-content th, .entry-content td { border: 1px solid var(--line); padding: 8px 10px; }
.entry-content .alignleft { float: left; margin: 0 20px 12px 0; }
.entry-content .alignright { float: right; margin: 0 0 12px 20px; }
.entry-content .aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption-text, figcaption { font-size: 13px; color: var(--muted); text-align: center; }
.entry-tags { margin: 28px 0; }
.entry-tags a { display: inline-block; margin: 0 6px 6px 0; padding: 4px 10px; background: var(--bg-soft); font-size: 13px; }
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 30px 0; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.post-nav .next { text-align: right; }
.post-nav span { display: block; color: var(--muted); font-size: 12px; text-transform: uppercase; }
.related h3, .comments-area h3 { font-size: 20px; }
.related .post-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.related .post-card h2 { font-size: 15px; }

/* Comments */
.comment-list { list-style: none; padding: 0; }
.comment-list .children { list-style: none; padding-left: 30px; }
.comment-body { padding: 16px 0; border-bottom: 1px solid var(--line); }
.comment-author img { border-radius: 50%; vertical-align: middle; margin-right: 8px; }
.comment-form input:not([type="submit"]):not([type="checkbox"]), .comment-form textarea { width: 100%; padding: 10px; border: 1px solid var(--line); font: inherit; }
.comment-form .submit { padding: 11px 22px; border: 0; background: var(--accent); color: #fff; font: 600 13px var(--title-font); text-transform: uppercase; cursor: pointer; }

/* Sidebar + widgets */
.widget { margin-bottom: 36px; }
.widget-title { position: relative; font-size: 15px; text-transform: uppercase; letter-spacing: .5px; margin: 0 0 18px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.widget-title::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 50px; height: 2px; background: var(--accent); }
.widget ul { list-style: none; margin: 0; padding: 0; }
.widget li { padding: 7px 0; border-bottom: 1px dashed var(--line); }
.widget li:last-child { border-bottom: 0; }
.gdt-posts li { display: flex; gap: 12px; align-items: flex-start; }
.gdt-posts .thumb { flex: 0 0 90px; aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-soft); }
.gdt-posts .thumb img { width: 100%; height: 100%; object-fit: cover; }
.gdt-posts .title { font: 600 14px/1.4 var(--title-font); display: block; }
.gdt-posts .entry-meta { font-size: 12px; }
.gdt-social a { display: inline-block; margin: 0 8px 8px 0; padding: 7px 14px; background: var(--accent); color: #fff; font: 600 13px var(--title-font); }

/* Footer */
.site-footer { background: #111; color: #aaa; }
.site-footer a { color: #ddd; }
.site-footer a:hover { color: var(--accent); }
.footer-widgets { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px; padding: 50px 0 20px; }
.site-footer .widget-title { color: #fff; border-color: #333; }
.site-footer .widget li { border-color: #2a2a2a; }
.site-info { border-top: 1px solid #222; padding: 18px 0; text-align: center; font-size: 13px; }

/* Responsive */
@media (max-width: 960px) {
	.layout { grid-template-columns: minmax(0, 1fr); }
	.footer-widgets { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
	.nav-toggle { display: block; }
	.main-nav .wrap { justify-content: space-between; }
	.main-nav ul { display: none; width: 100%; flex-direction: column; }
	.main-nav.open ul { display: flex; }
	.main-nav .sub-menu { position: static; display: flex; box-shadow: none; border: 0; padding-left: 14px; }
	.header-search { display: block; order: 3; width: 100%; margin: 0 0 12px; }
	.post-grid, .related .post-grid { grid-template-columns: minmax(0, 1fr); }
	.hero { grid-template-columns: 1fr; grid-template-rows: 260px 160px 160px; height: auto; }
	.hero-item.big { grid-row: auto; }
	.entry-title { font-size: 25px; }
	.footer-widgets { grid-template-columns: minmax(0, 1fr); }
	.post-nav { grid-template-columns: 1fr; }
	.post-nav .next { text-align: left; }
}